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EP 3 353 951 A1

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(43) Date of publication: 01.08.2018 Bulletin 2018/31 (21) Application number: 16849875.6 (22) Date of filing: 26.09.2016

(51) International Patent Classification (IPC):  H04L 12/24(2006.01) H04L 29/02(2006.01) H04L 29/08(2006.01) H04L 12/26(2006.01) H04L 29/06(2006.01) (86) International application number: PCT/US2016/053789 (87) International publication number: WO 2017/053977 (30.03.2017 Gazette 2017/13)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: MA MD (30) Priority: 25.09.2015 US 201562232827 P 27.05.2016 US 201662342506 P 27.05.2016 US 201662342499 P 27.05.2016 US 201662342493 P 27.05.2016 US 201662342486 P (71) Applicant: FSA Technologies, Inc. Redwood City, California 94061 (US)

(72) Inventor: ROBERTS, Lawrence G. Redwood City, California 94061 (US) (74) Representative: Boult Wade Tennant  Verulam Gardens 70 Gray's Inn Road London WC1X 8BT London WC1X 8BT (GB)